1 E, ?& T( G% U7 G$ S$ W& p. JTotal Iusurance cost = Ins (for car A only) + Ins (for car B only) - Discount.( b3 }) J% X; @7 l
7 K. U- P4 B: K( WUsually the discount is about 20% of Ins(for car B only) of a couplr hundred $ # c& S7 T4 i+ D8 {, [! `' \This is just from my memory. You can phone Ins company for details.